An experimental study of grouping by similarity as a factor in the teaching of spelling
Subtitle: important facts revealed by the investigation, and methods of computation that give a basis for comparative interpretation of results from experimental pedagogy, are also included ...
By: by Charles A. Wagner ...
Published: 1912
Place of publication: [West Chester? Pa
Language: eng
Number of pages: 26
Subjects: English language -- Orthography and spelling
Notes: Thesis (PH. D.)--University of Pennsylvania, 1912.